Characteristics of lightning‐induced voltages based on experimental data

MNN Santos, A Piantini - High Voltage, 2021 - Wiley Online Library
This paper presents an analysis of 64 lightning‐induced voltage waveforms recorded in an
experimental system implemented in the campus of the University of São Paulo, Brazil. The …

Time-frequency and energy correlations of the transient voltages triggered by cloud to cloud discharges

N Sapumanage, S Nanayakkara… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
This paper presents a study performed on time, frequency, and energy correlations of
transient voltages generated by the cloud to cloud discharges. It revealed that the energy …

How physical attributes of transient voltages limit the efficiency of SPD array

N Sapumanage, S Nanayakkara… - 2018 34th …, 2018 - ieeexplore.ieee.org
This study was conducted to understand what inherent limitations are associated with SPD
arrays in confronting with real transient over voltages. To devise the study 403 transient …

Insight of SPD limitations caused by incident phaser angle and physical attributes of transient voltages

N Sapumanage, S Nanayakkara… - 2018 34th …, 2018 - ieeexplore.ieee.org
This study was devised to investigate how the pitching phaser angle and the time domain
voltage profile would compel surge protective devices (SPDs) to fall short in providing …

Study on responses of SPDs against the transient voltages generated by CG flashes

N Sapumanage, S Nanayakkara… - 2018 34th …, 2018 - ieeexplore.ieee.org
This study presents the behavior of surge protecting devices (SPDs) against transient over
voltages generated by cloud to ground (CG) flashes. Analysis revealed that lightning …